diff --git a/.travis.yml b/.travis.yml
index 58b3e4ca6..8b0d6b568 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,7 +48,9 @@ before_install:
   - if test -z "$SWIGLANG"; then sudo apt-get -qq install yodl; fi
   - if test "$SWIGLANG" = "csharp"; then sudo apt-get -qq install mono-devel; fi
   - if test "$SWIGLANG" = "go"; then go env | sed -e 's/^/export /' > goenvsetup && source goenvsetup && rm -f goenvsetup; fi # Until configure.ac is fixed
-  - if test "$SWIGLANG" = "javascript"; then sudo apt-get install -qq rlwrap python-software-properties && echo 'yes' | sudo add-apt-repository ppa:chris-lea/node.js && sudo apt-get -qq update && sudo apt-get install -qq nodejs libv8-dev libwebkitgtk-dev && sudo npm install -g node-gyp; fi
+  - if [ "$SWIGLANG" == "javascript" ] && [ "$ENGINE" == "node" ]; then sudo apt-get install -qq rlwrap python-software-properties && echo 'yes' | sudo add-apt-repository ppa:chris-lea/node.js && sudo apt-get -qq update && sudo apt-get install -qq nodejs && sudo npm install -g node-gyp; fi
+  - if [ "$SWIGLANG" == "javascript" ] && [ "$ENGINE" == "jsc" ]; then sudo apt-get install -qq libwebkitgtk-dev; fi
+  - if [ "$SWIGLANG" == "javascript" ] && [ "$ENGINE" == "v8" ]; then sudo apt-get install -qq libv8-dev; fi
   - if test "$SWIGLANG" = "guile"; then sudo apt-get -qq install guile-2.0-dev; fi
   - if test "$SWIGLANG" = "lua"; then sudo apt-get -qq install lua5.1 liblua5.1-dev; fi
   - if test "$SWIGLANG" = "octave"; then sudo apt-get -qq install octave3.2 octave3.2-headers; fi